<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<style type="text/css">
		img{
			width: 60%;
			margin-left: 20%;
		}
	</style>
	<body>
		<img src="images/yikao1.jpg"/>
		<img src="images/yikao3.jpg"/>
		<img src="images/yikao4.jpg"/>
		<img src="images/yikao2.jpg"/>
		<img src="images/yikao5.jpg"/>
		<img src="images/yikao6.jpg"/>
		<img src="images/yikao7.jpg"/>
	</body>
</html>
